Solve the following routine and non-routine problems. 1. Merly picked 14 red roses and 16 white roses in her flower garden. How many roses were picked in all? 2. Nurse Joan worked at Davao Provincial Hospital for 180 hours last month and the same number of hours this month, How many hours would hat be in all? 3. Gory and Lery worked during the summer vacation. Gary earned Php 2 800.00 while Lery earned twice that amount. How much did Lery earn? 4. Jar A contains 60 pieces of marbles. Jar B contains twice the number of marbles in Jar A. How many pieces of marbles are there altogether? 5. In a parking lot, there are thrice as many motorcycles as cars. If there are 120 wheels altoge her, find the number of motorcycles
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1. 14 + 16 =30
2.180*2=360 hours
3.Php.2,800 x 2= Php. 5,600
5. Let's x is no. Of cars and y is the no. Of bikes.
Since cars are having 4 wheels and bikes are having 2, from the given data we can write.
4x+2y=200
2x+y=100….. (1)
x+y=70…….. (2)
From eqn 1 and 2..
No. Of cars =30 and the no. Of bikes will be 40
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