Merge pull request #123891 from prdev89/fix/typo-aks-best-practices-cost-doc

Fix typo

Author: Court72

articles/aks/best-practices-cost.md

@@ -27,7 +27,7 @@ In this article, you learn about:
 It's important to evaluate the resource requirements of your application prior to deployment. Small development workloads have different infrastructure needs than large production ready workloads. While a combination of CPU, memory, and networking capacity configurations heavily influences the cost effectiveness of a SKU, consider the following VM types:
 
 - [**Azure Spot Virtual Machines**](/azure/virtual-machines/spot-vms) - [Spot node pools](./spot-node-pool.md) are backed by Azure Spot Virtual machine scale sets and deployed to a single fault domain with no high availability or SLA guarantees. Spot VMs allow you to take advantage of unutilized Azure capacity with significant discounts (up to 90% as compared to pay-as-you-go prices). If Azure needs capacity back, the Azure infrastructure evicts the Spot nodes. _Best for dev/test environments, workloads that can handle interruptions such as batch processing jobs, and workloads with flexible execution time._
-- [**Ampere Altra Arm-based processors (ARM64)**](https://azure.microsoft.com/blog/now-in-preview-azure-virtual-machines-with-ampere-altra-armbased-processors/) - ARM64 VMs are power-efficient and cost effective but don't compromise on performance. With [AMR64 node pool support in AKS](./create-node-pools.md#arm64-node-pools), you can create ARM64 Ubuntu agent nodes and even mix Intel and ARM architecture nodes within a cluster. These ARM VMs are engineered to efficiently run dynamic, scalable workloads and can deliver up to 50% better price-performance than comparable x86-based VMs for scale-out workloads. _Best for web or application servers, open-source databases, cloud-native applications, gaming servers, and more._
+- [**Ampere Altra Arm-based processors (ARM64)**](https://azure.microsoft.com/blog/now-in-preview-azure-virtual-machines-with-ampere-altra-armbased-processors/) - ARM64 VMs are power-efficient and cost effective but don't compromise on performance. With [ARM64 node pool support in AKS](./create-node-pools.md#arm64-node-pools), you can create ARM64 Ubuntu agent nodes and even mix Intel and ARM architecture nodes within a cluster. These ARM VMs are engineered to efficiently run dynamic, scalable workloads and can deliver up to 50% better price-performance than comparable x86-based VMs for scale-out workloads. _Best for web or application servers, open-source databases, cloud-native applications, gaming servers, and more._
 - [**GPU optimized SKUs**](/azure/virtual-machines/sizes) - Depending on the nature of your workload, consider using compute optimized, memory optimized, storage optimized, or even graphical processing unit (GPU) optimized VM SKUs. GPU VM sizes are specialized VMs that are available with single, multiple, and fractional GPUs. _[GPU-enabled Linux node pools on AKS](./gpu-cluster.md) are best for compute-intensive workloads like graphics rendering, large model training and inferencing._
 
 > [!NOTE]