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geniusboy [140]
3 years ago
6

Grace wants to buy gumballs out of a vending machine in an airport. Two gumballs cost $0.80. If Grace uses exact change, in how

many different ways can she use a combination nickels, dimes, or quarters? WILL GIVE BRAINLIEST
Mathematics
1 answer:
devlian [24]3 years ago
4 0
She could use the following methods:
8 dimes
16 nickles
2 quarter and 3 dimes
2 quarters and 6 nickles
so, 4 combos 
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Step 2:

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 D     b = -2E +212

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