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Popolare Word Problems >

We went to lunch and spent 18.75. We wanted to tip our waitress 18%. What is our total bill going to cost?

Soluzione

W e w e n t t o l u n c h an d s p e n t 18.75. W e w an t e d t o t i p o u r w ai t ress 18%. Wha t i s o u r t o t a l bi ll g o in g t o cos t ?

Soluzione

Amount after tip : 22.125

Fasi della soluzione

Translate the problem into an equation:

x = 18.75 + 0.18 \cdot 18.75

x = 18.75 + 0.18 \cdot 18.75 : x = 22.125

Amount after tip : 22.125

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