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A computer can perform 4.5×〖10〗^2 instructions in a second. Which expression shows how long it would take to perform 1.8×〖10〗^10 instructions?

4×〖10〗^5 seconds
4×〖10〗^7 seconds
4×〖10〗^8 seconds
8.1×〖10〗^12 seconds

User Mlosev
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A computer can perform 4.5×〖10〗^2 instructions in a second. Which expression shows how long it would take to perform 1.8×〖10〗^10 instructions?



8.1×〖10〗^12 seconds
User Shawnette
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